ED Analysis

This is an evolving analysis of the Electronic Surgical Discharge Dataset

Completion Analysis

Overall Completion Fraction

Patient Searching

Distribution of Common Last Names

Last Name Frequency

Full First Name & Last Name Search

Summary	Values
Min	1.00
Quartile.1	1.00
Median	1.00
Quartile.3	1.00
Max	10.00
IQR	0.00
SD	0.61
Mean	1.20
Upper 95% CI	2.42
Lower 95% CI	-0.01

First Initial & Last Name Search

Summary	Values
Min	1.00
Quartile.1	1.00
Median	1.00
Quartile.3	1.00
Max	18.00
IQR	0.00
SD	1.23
Mean	1.45
Upper 95% CI	3.90
Lower 95% CI	-1.01

Demographic Analysis

Ethnicity

Ethnicity	Percentage (%)	Lower 95% CI	Upper 95% CI
Asian	0.03	0.00	0.48
Black	92.30	91.85	92.76
Coloured	2.96	2.51	3.42
Indian	1.49	1.05	1.95
Other	0.16	0.00	0.62
White	3.06	2.61	3.51

Sex

Gender	Percentage (%)	Lower 95% CI	Upper 95% CI
Female	52.81	51.84	53.77
Male	47.14	46.17	48.11
Other	0.05	0.00	1.02

Age Group

Age Group	Percentage (%)	Lower 95% CI	Upper 95% CI
Infant	0.28	0.00	1.27
Preschool Child	0.00	0.00	0.99
Child	1.48	0.49	2.46
Adolescent	4.02	3.03	5.00
Young Adult	6.00	5.02	6.99
Adult	34.09	33.11	35.08
Middle Aged	35.87	34.88	36.85
Aged	14.99	14.01	15.98
80+	3.28	2.29	4.26

Length of Stay Analysis

7.97% of patient’s were assessed to have outlier length of stays. This was assessed by means of a cutoff of \(1.5*IQR\) below the first and above the third quartile.

Patient length of stay density visualization

3D Map - Drag and dotate to view details

Length of Stay by Age Group

ICD Analysis

ICD Chapter	Percentage (%)	Lower 95% CI	Upper 95% CI
Infectious & Parasitic	3.36	2.34	4.39
Neoplasms	18.67	17.66	19.71
Blood & Immune	0.48	0.00	1.51
Endocrine, etc	2.55	1.53	3.58
Mental & Behavioural	0.23	0.00	1.27
Nervous System	0.19	0.00	1.22
Eye & Adnexa	0.05	0.00	1.09
Ear & Mastoid	0.02	0.00	1.05
Circulatory System	5.37	4.35	6.40
Respiratory System	0.47	0.00	1.50
Digestive System	48.53	47.51	49.56
Skin & Subcutaneous	5.78	4.76	6.81
Musculoskeletal	1.15	0.13	2.18
Genitourinary System	2.96	1.94	3.99
Pregnancy	1.09	0.07	2.13
Perinatal	0.02	0.00	1.05
Congenital	0.45	0.00	1.48
Abnormal Findings	1.80	0.78	2.84
Injury, Poisoning, etc	1.00	0.00	2.03
Morbidity & Mortality	0.15	0.00	1.18
Influencing Factors	0.90	0.00	1.93
Special Purpose	0.01	0.00	1.04
Neoplasm Morphology	4.78	3.76	5.82

Full Dataset

Top Ten Codes

Demographic ICD Flow

ICD Chapter Sankey Flow

ICD Code Sankey Flow